#477df3
a balanced, electric blue · cool · closest name: royalblue
RGB
71, 125, 243
HSL
221°, 88%, 62%
CMYK
71, 49, 0, 5
Luminance
0.2248
Every format
| HEX | #477df3 |
| RGB | rgb(71, 125, 243) |
| HSL | hsl(221, 88%, 62%) |
| CMYK | cmyk(71%, 49%, 0%, 5%) |
| LAB | lab(54.5 21.0 -64.5) |
| LCH | lch(54.5 67.8 288.0) |
| OKLCH | oklch(0.615 0.186 263.4) |
Copy-ready code
/* CSS */
color: #477df3;
background-color: #477df3;
/* Tailwind (arbitrary) */
class="text-[#477df3] bg-[#477df3]"
/* SCSS */
$brand: #477df3;
/* SwiftUI */
Color(red: 0.278, green: 0.490, blue: 0.953)
/* Android */
Color.parseColor("#477df3")Accessibility — WCAG contrast
Aa
#477df3 on white: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#477df3 on black: 5.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.8%
Green49.0%
Blue95.3%
CMYK percentages
Cyan70.8%
Magenta48.6%
Yellow0.0%
Key (black)4.7%
Color previews
#477df3 text on a black background
contrast 5.50:1
Card sample
#477df3 text on a white background
contrast 3.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #477df3;
Background color
Panel with #477df3 background
background-color: #477df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #477df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(71, 125, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(71, 125, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #477df3; background: linear-gradient(135deg, #477df3, #8447F3);